Running Form Analysis App

The application includes practical guidance for optimal video capture to ensure analysis accuracy. It suggests fixing the phone during recording with camera height near hip level to maintain consistent perspective. The instructions recommend having the subject fill approximately 60-90% of the frame height for proper scaling. Good lighting conditions are emphasized to ensure clear visibility of body movements throughout the stride cycle. These capture guidelines help users produce videos that maximize the analytical capabilities of the underlying technology.

The technical approach involves processing uploaded video files in mp4 or webm formats through computer vision algorithms. Users can choose between two model quality settings: Lite for faster analysis or Full for better accuracy with slower processing. The system overlays skeletal tracking on the original video to visualize detected body positions and movements. Analysis results include both visual feedback through the overlay and textual data through downloadable JSON format. This dual output method provides multiple ways for runners to engage with the analysis findings.

Users benefit from immediate form feedback that would otherwise require professional gait analysis sessions. The tool helps identify potential injury risks before they become serious problems through regular form checking. Runners can track form improvements over time by comparing analysis results from different training sessions. The convenience of using smartphone-captured videos makes form analysis accessible during regular training without special appointments. This regular feedback loop supports continuous technique refinement for better performance.

Concrete use cases include a runner recording their form after experiencing persistent knee pain to identify potential causes. Another example is a training athlete checking form consistency across different fatigue levels during long runs. Coaches could use the tool to provide supplemental feedback to athletes between formal sessions. Runners preparing for races might analyze their form at different paces to maintain efficiency. The built-in demo feature allows users to experiment with the system before recording their own videos.

The target users include recreational runners, competitive athletes, and coaches seeking accessible form analysis tools. The app integrates with standard video formats from smartphones and web browsers without requiring specialized equipment. Technical requirements focus on video quality rather than specific device compatibility. While pricing information isn't specified, the web-based nature suggests accessibility through browser interfaces. The tool serves as a supplementary resource rather than complete coaching replacement for comprehensive training programs.

StrideIQ provides runners with a practical method to gain insights into their running form through simple video analysis. By highlighting common issues and providing specific recommendations, it helps athletes improve efficiency and reduce injury risks. The tool balances technical sophistication with user-friendly implementation through clear capture guidelines and multiple output formats. This approach makes form analysis more accessible to runners at various experience levels who want to understand their biomechanics better.